Across
- 5. fan – A device that converts electrical energy into motion to produce airflow.
- 6. – A split in a circuit where current can divide.
- 7. – A component that allows current to flow in only one direction.
- 9. – A tool used to measure electrical potential difference.
- 10. – A variable resistor used to change current in a circuit.
- 13. – The electrical “push” that moves charges through a circuit.
- 15. – Open spaces in a circuit that stop electric flow when present.
- 17. – The flow of electric charge through a conductor.
- 18. board – A flat platform that holds and connects electronic components.
- 19. – Linked together to allow electric flow in a system.
Down
- 1. – A closed path that allows electricity to flow.
- 2. – A handheld device that produces light using a bulb and batteries.
- 3. – A metal widely used in wires because it conducts electricity well.
- 4. circuit – A pathway where components are connected one after another.
- 7. cell – A common type of battery that provides power using paste chemicals.
- 8. circuit – A circuit with branches allowing current to take multiple paths.
- 11. element – A coil or wire that becomes hot when electricity passes through it.
- 12. – A component that limits or controls electric current.
- 14. – The unit used to measure electrical resistance.
- 16. – Changing or fine-tuning a component to get the needed effect.